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Queries for Signed permutations: search statistic / browse statistics / browse maps from / browse maps to

1. Definition & Example

$$\pi(1)=5,\pi(2)=-4,\pi(3)=2,\pi(4)=-3,\pi(5)=-1.$$

the 8 Signed permutations of size 2
  [1,2]   [1,-2]   [-1,2]   [-1,-2]   [2,1]   [2,-1]   [-2,1]   [-2,-1]

2. Additional information

3. Properties

TBA

4. Remarks

TBA

5. References

6. Sage examples

7. Technical information for database usage